Microsoft 365 sign-in logs show unfamiliar locations because Microsoft normally estimates location from the connection’s public IP address, not the user’s physical position. VPNs, mobile networks and security proxies can explain unexpected countries or cities, but compromised accounts can produce similar records. Treat location as supporting evidence, rather than proof...
Cyber security remediation should prioritise exploitable weaknesses on exposed, business-critical systems, rather than follow severity scores alone. A workable vulnerability remediation plan records each affected asset, its business impact, named owner, required fix, deadline and evidence for closure. Scanning identifies potential problems, but it doesn’t establish which ones need immediate...
AI governance for Microsoft 365 Copilot defines which information AI can use, who can use it and how activity is monitored. Microsoft 365 Copilot respects existing permissions, so employees may find an overshared payroll spreadsheet through AI. The practical priority is permission hygiene, supported by sensitivity labels, data loss prevention,...
A denied decision doesn’t always remove the underlying permission. These reviews help identify unnecessary group memberships, application assignments and privileged access, but removal depends on the resource type, review settings and how access was originally granted. Start by identifying those access paths, then configure reviewers, recurrence and enforcement. The useful...
Choose IT support for law firms by comparing documented responsibilities, legal software experience, security evidence and recovery commitments. A fast help desk is useful, but its response time does not establish whether the provider can restore a document system before a filing deadline. The distinction is accountability: someone must own...
The UK government’s Cyber Resilience Pledge, formally launched at 10 Downing Street on 7 July 2026, sends a clear message to business leaders: cyber risk belongs on the board agenda, not buried in the IT task list. More than 60 organisations signed the first wave of the voluntary pledge. It...
Cyber Shield is the UK’s proposed national approach to cyber defence using agentic AI. For most London businesses, the honest answer is that it will not change day-to-day security immediately. The programme is being developed by the National Cyber Security Centre and the Department for Science, Innovation and Technology, with...
In June 2026, the Five Eyes cyber security agencies, covering the UK, United States, Australia, Canada and New Zealand, issued a joint statement warning that AI is rapidly changing both cyber attack and defence. For a London SME, the message is calmer than the headlines suggest. You do not need...
The cyber incidents that disrupted M&S, Co-op and Harrods in 2025 showed that even well-funded organisations can suffer serious operational and financial damage. M&S’s 2025/26 results recorded £131.3 million of incident-related costs and £100 million of insurance proceeds. Co-op estimated that its attack reduced sales by £285 million and affected...
The UK’s Energy Sector Cyber Security Strategy was published on 28 May 2026 by the Department for Energy Security and Net Zero, Ofgem, the National Cyber Security Centre and the National Energy System Operator. It sets out a 4-year roadmap from 2026 to 2030, with supply chain security running through...
Luckily friends do ashamed to do suppose. Tried meant mr smile so. Exquisite behaviour as to middleton perfectly. Chicken no wishing waiting am. Say concerns dwelling graceful.
Tell us what is slowing your organisation down. An experienced specialist will help you understand the most practical next step.
6 global locations. One local point of contact. London-based support.
Dependable IT support and cyber security for ambitious organisations in London and around the world.
The Leadenhall Building
122 Leadenhall Street
London EC3V 4AB
Schuman Roundabout 2–4
1040 Brussels
14 Wall Street, 20th floor
New York, NY 10005
33 Rue La Fayette
75009 Paris
75 Broadway, Suite 202
San Francisco, CA
Marina Bay Financial Centre
10 Marina Boulevard
© 2026 Northern Star. All rights reserved.
